2015623761136 has 10 divisors (see below), whose sum is σ = 3905271037232. Its totient is φ = 1007811880560.

The previous prime is 2015623761131. The next prime is 2015623761139. The reversal of 2015623761136 is 6311673265102.

It is a junction number, because it is equal to n+sod(n) for n = 2015623761092 and 2015623761101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2015623761131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62988242520 + ... + 62988242551.

Almost surely, 2^{2015623761136} is an apocalyptic number.

It is an amenable number.

2015623761136 is a deficient number, since it is larger than the sum of its proper divisors (1889647276096).

2015623761136 is a wasteful number, since it uses less digits than its factorization.

2015623761136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125976485079 (or 125976485073 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 2015623761136 in words is "two trillion, fifteen billion, six hundred twenty-three million, seven hundred sixty-one thousand, one hundred thirty-six".